2023 Missouri Laws 351.1084 – Election of officers — chief executive officer permitted

2022 Missouri Laws 351.1084 – Election of officers — chief executive officer permitted.

2020 Missouri Laws 351.1084 – Election of officers — chief executive officer permitted.

2018 Missouri Laws 351.1084 – Election of officers — chief executive officer permitted.

2016 Missouri Laws 351.1084 – Election of officers–chief executive officer permitted

2015 Missouri Laws 351.1084 – Election of officers–chief executive officer permitted

2014 Missouri Laws 351.1084 – Election of officers–chief executive officer permitted

2013 Missouri Laws 351.1084 – Election of officers–chief executive officer permitted